Maximum Comfort Heating & AC Repair is a family-owned HVAC company serving San Diego, El Cajon, Poway, Escondido, Campo, and East County including Mountain Empire. We provide expert AC repair and installation, heating services, ductless mini splits, heat pumps, and maintenance for homes and businesses. With 2 convenient San Diego locations, we understand the local climate and deliver reliable comfort year-round. Backed by industry-leading warranties up to 10 years and a 100% satisfaction guarantee, our 5.0-star team is committed to quality and integrity. Call today or book your free quote online!